HU173719B - Avtomaticheskij tokoogranichivajuhhij perekljuchatel' - Google Patents

Avtomaticheskij tokoogranichivajuhhij perekljuchatel'

Info

Publication number
HU173719B
HU173719B HU76EE2414A HUEE002414A HU173719B HU 173719 B HU173719 B HU 173719B HU 76EE2414 A HU76EE2414 A HU 76EE2414A HU EE002414 A HUEE002414 A HU EE002414A HU 173719 B HU173719 B HU 173719B
Authority
HU
Hungary
Prior art keywords
current limiting
limiting switch
automatic current
automatic
switch
Prior art date
Application number
HU76EE2414A
Other languages
English (en)
Inventor
Lothar Ackermann
Joachim Budde
Original Assignee
Elektro App Werke Veb
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Elektro App Werke Veb filed Critical Elektro App Werke Veb
Publication of HU173719B publication Critical patent/HU173719B/hu

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2463—Electromagnetic mechanisms with plunger type armatures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/04—Contacts
    • H01H73/045—Bridging contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H01H77/102—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement
    • H01H77/104—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement with a stable blow-off position

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
HU76EE2414A 1975-04-22 1976-03-25 Avtomaticheskij tokoogranichivajuhhij perekljuchatel' HU173719B (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD18558675A DD119674A1 (hu) 1975-04-22 1975-04-22

Publications (1)

Publication Number Publication Date
HU173719B true HU173719B (hu) 1979-07-28

Family

ID=5500021

Family Applications (1)

Application Number Title Priority Date Filing Date
HU76EE2414A HU173719B (hu) 1975-04-22 1976-03-25 Avtomaticheskij tokoogranichivajuhhij perekljuchatel'

Country Status (8)

Country Link
BG (1) BG22722A1 (hu)
CS (1) CS180438B1 (hu)
DD (1) DD119674A1 (hu)
DE (1) DE2557276A1 (hu)
HU (1) HU173719B (hu)
PL (1) PL105298B1 (hu)
RO (1) RO72631A (hu)
SU (1) SU576619A1 (hu)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60189134A (ja) * 1984-03-09 1985-09-26 寺崎電気産業株式会社 回路遮断器
DE102018216210A1 (de) 2018-09-24 2020-03-26 Siemens Aktiengesellschaft Schnell auslösende Verklinkung, Auslösemechanismus und Schnellerder, Schnellschalter oder Kurzschließer

Also Published As

Publication number Publication date
RO72631B (ro) 1983-01-30
BG22722A1 (hu) 1977-04-20
CS180438B1 (en) 1977-12-30
PL105298B1 (pl) 1979-10-31
DD119674A1 (hu) 1976-05-05
DE2557276A1 (de) 1976-11-04
RO72631A (ro) 1983-02-01
SU576619A1 (ru) 1977-10-15

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